Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 5455 and 5461 the smallest integer that is 29789755 that is divisible by both numbers.
Least Common Multiple (LCM) of 5455 and 5461 is 29789755.
LCM(5455,5461) = 29789755
Least common multiple or lowest common denominator (LCD) can be calculated in three ways;
Least common multiple can be found by multiplying the highest exponent prime factors of 5455 and 5461. First we will calculate the prime factors of 5455 and 5461.
Prime Factorization of 5455
5 | 5455 |
1091 | 1091 |
1 |
Prime factors of 5455 are 5,1091. Prime factorization of 5455 in exponential form is:
5455 = 51×10911
Prime Factorization of 5461
43 | 5461 |
127 | 127 |
1 |
Prime factors of 5461 are 43,127. Prime factorization of 5461 in exponential form is:
5461 = 431×1271
Now multiplying the highest exponent prime factors to calculate the LCM of 5455 and 5461.
LCM(5455,5461) = 51×431×1271×10911
LCM(5455,5461) = 29789755
Factors of 5455
List of positive integer factors of 5455 that divides 5455 without a remainder.
1, 5, 1091, 5455
Factors of 5461
List of positive integer factors of 5461 that divides 5461 without a remainder.
1, 43, 127, 5461
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 5455 and 5461, than apply into the LCM equation.
GCF(5455,5461) = 1
LCM(5455,5461) = ( 5455 × 5461) / 1
LCM(5455,5461) = 29789755 / 1
LCM(5455,5461) = 29789755
(i) The LCM of 5461 and 5455 is associative
LCM of 5455 and 5461 = LCM of 5461 and 5455
1. What is the LCM of 5455 and 5461?
Answer: LCM of 5455 and 5461 is 29789755.
2. What are the Factors of 5455?
Answer: Factors of 5455 are 1, 5, 1091, 5455. There are 4 integers that are factors of 5455. The greatest factor of 5455 is 5455.
3. What are the Factors of 5461?
Answer: Factors of 5461 are 1, 43, 127, 5461. There are 4 integers that are factors of 5461. The greatest factor of 5461 is 5461.
4. How to Find the LCM of 5455 and 5461?
Answer:
Least Common Multiple of 5455 and 5461 = 29789755
Step 1: Find the prime factorization of 5455
5455 = 5 x 1091
Step 2: Find the prime factorization of 5461
5461 = 43 x 127
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 29789755 = 5 x 43 x 127 x 1091
Step 4: Therefore, the least common multiple of 5455 and 5461 is 29789755.